{
  "plays": {
    "plays": [
      {
        "city": "Osaka",
        "country": "Japan",
        "region": "Osaka",
        "signature": "0x4215fc76c874c19dbbc8468adddf94b46f0f6a470082c35a03a30520f5e314043bc72a4dd20751afb51fc0a4308a1b8fc549a5a8342b97754d1aa05bc7dc16e100",
        "timestamp": "2026-05-07T09:30:43Z",
        "trackId": "1436008440",
        "userId": "0xb6f506557b2e9026743fea6157e52f204d26690f"
      }
    ]
  },
  "signature": "e767dbf013c922f56ca6dcbe0e9f3914448135a45f777fe3a0825c122d00c0351e1a4785358cb6a782d81c0bc8d67d6ca3f9ed0bdd24cb9eae2aff9da65feba701"
}